Engine-Codes - Cadillac - C0000 CADILLAC

C0000 CADILLAC Code - Vehicle Speed Information Circuit

- Code Popularity: 4,724 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the C0000 CADILLAC Code?

  • Faulty Power Steering Control Module (PSCM)
  • Power Steering Control Module (PSCM) harness is open or shorted
  • Power Steering Control Module (PSCM) circuit poor electrical connection

|How to Fix the C0000 CADILLAC Code?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

|C0000 CADILLAC code tech notes

Check for any other Powertrain Control Module (PCM) codes, if no other codes are present, then there is a problem with either the Power Steering Control Module (PSCM) or the wire from the PCM to the PSCM.

|What is the cost to diagnose the C0000 CADILLAC code?

Labor: 1.0

The cost to diagnose the C0000 CADILLAC code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

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|What are C0000 CADILLAC code possible symptoms?

  • Anti-Lock Brake System (ABS) Warning Light ON
  • Engine Light ON (or Service Engine Soon Warning Light)

|What Does the C0000 CADILLAC Code Mean?

The Power Steering Control Module (PSCM) receives a vehicle speed message from the Powertrain Control Module (PCM) via the serial data circuit. The PSCM uses this vehicle speed message, and other inputs, to determine the desired amount of steering assist. At lower speeds, more assist is provided for easy turning during parking maneuvers. At higher speeds, less assist is provided for improved road feel and directional stability.

Vehicle Speed Information Circuit

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